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glibc/posix/bug-regex22.c
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/* Test re.translate != NULL. | |
Copyright (C) 2004-2016 Free Software Foundation, Inc. | |
This file is part of the GNU C Library. | |
Contributed by Jakub Jelinek <jakub@redhat.com>, 2004. | |
The GNU C Library is free software; you can redistribute it and/or | |
modify it under the terms of the GNU Lesser General Public | |
License as published by the Free Software Foundation; either | |
version 2.1 of the License, or (at your option) any later version. | |
The GNU C Library is distributed in the hope that it will be useful, | |
but WITHOUT ANY WARRANTY; without even the implied warranty of | |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
Lesser General Public License for more details. | |
You should have received a copy of the GNU Lesser General Public | |
License along with the GNU C Library; if not, see | |
<http://www.gnu.org/licenses/>. */ | |
#include <ctype.h> | |
#include <locale.h> | |
#include <regex.h> | |
#include <stdio.h> | |
#include <string.h> | |
int | |
main (void) | |
{ | |
struct re_pattern_buffer re; | |
char trans[256]; | |
int i, result = 0; | |
const char *s; | |
setlocale (LC_ALL, "de_DE.ISO-8859-1"); | |
for (i = 0; i < 256; ++i) | |
trans[i] = tolower (i); | |
re_set_syntax (RE_SYNTAX_POSIX_EGREP); | |
memset (&re, 0, sizeof (re)); | |
re.translate = (unsigned char *) trans; | |
s = re_compile_pattern ("\\W", 2, &re); | |
if (s != NULL) | |
{ | |
printf ("failed to compile pattern \"\\W\": %s\n", s); | |
result = 1; | |
} | |
else | |
{ | |
int ret = re_search (&re, "abc.de", 6, 0, 6, NULL); | |
if (ret != 3) | |
{ | |
printf ("1st re_search returned %d\n", ret); | |
result = 1; | |
} | |
ret = re_search (&re, "\xc4\xd6\xae\xf7", 4, 0, 4, NULL); | |
if (ret != 2) | |
{ | |
printf ("2nd re_search returned %d\n", ret); | |
result = 1; | |
} | |
re.translate = NULL; | |
regfree (&re); | |
} | |
memset (&re, 0, sizeof (re)); | |
re.translate = (unsigned char *) trans; | |
s = re_compile_pattern ("\\w", 2, &re); | |
if (s != NULL) | |
{ | |
printf ("failed to compile pattern \"\\w\": %s\n", s); | |
result = 1; | |
} | |
else | |
{ | |
int ret = re_search (&re, ".,!abc", 6, 0, 6, NULL); | |
if (ret != 3) | |
{ | |
printf ("3rd re_search returned %d\n", ret); | |
result = 1; | |
} | |
ret = re_search (&re, "\xae\xf7\xc4\xd6", 4, 0, 4, NULL); | |
if (ret != 2) | |
{ | |
printf ("4th re_search returned %d\n", ret); | |
result = 1; | |
} | |
re.translate = NULL; | |
regfree (&re); | |
} | |
memset (&re, 0, sizeof (re)); | |
re.translate = (unsigned char *) trans; | |
s = re_compile_pattern ("[[:DIGIT:]]", 11, &re); | |
if (s == NULL) | |
{ | |
printf ("compilation of \"[[:DIGIT:]]\" pattern unexpectedly succeeded: %s\n", | |
s); | |
result = 1; | |
} | |
memset (&re, 0, sizeof (re)); | |
re.translate = (unsigned char *) trans; | |
s = re_compile_pattern ("[[:DIGIT:]]", 2, &re); | |
if (s == NULL) | |
{ | |
printf ("compilation of \"[[:DIGIT:]]\" pattern unexpectedly succeeded: %s\n", | |
s); | |
result = 1; | |
} | |
return result; | |
} |